7520

   / 7520 #1  

Rambelinman

New member
Joined
Feb 2, 2011
Messages
5
Tractor
Mahindra 7520
I have a 7520 4 -wheel drive I bought new in 06. It now has 590 hours. It started to run rough so I thought it may be the filters, replaced but did not help. It will not idle below 1500 rpms without dying sounds just like it has a little miss and the engine pulls down fast when even trying to pick up the bucket. Noticed the injecter pump was hot to the touch even after a few minuites of running. Oh and when I give it full throtle it winds up slowly but does not govern it self at the redline, any ideals what may be wrong with it?
 
   / 7520 #2  
You may have a suction leak in the fuel line. What filters did you change?
larry
 
   / 7520
  • Thread Starter
#3  
Both of the fuel, thanks I will check that out.
 
   / 7520 #4  
Both of the fuel, thanks I will check that out.
Check the air filter. They can collapse and choke intake if they get really dirty.
larry
 
   / 7520
  • Thread Starter
#5  
Did that, a service teck said to check the banjo fitting on the pump for trash inside or a bad fitting, still hopefull not the injecter pump,
 
   / 7520 #6  
Not likely at that low of hrs. Also look for a pinched fuel line. That has happened to me.
larry
 
   / 7520
  • Thread Starter
#7  
Pulled air filters, checked fuel lines, even pulled lines from tank, removed banjo fittings, still does not run right, guess time to get a mechanic to look at it, thank you Larry, I can't think of anything else to check, but the two selonoids get hot, pulled the one easy to get to no trash in it.
 

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